#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<string.h>

//int main() {
//	char arr[] = { 'a','b','c','d','e','f','g','\0' };
//	int sz = sizeof(arr) / sizeof(arr[0]);
//	printf("%d\n", sizeof(arr));
//	printf("%d\n", sz);
//	printf("%d\n", strlen(arr));
//	return 0;
//}

int main(){
		int aa[2][5] = { 10,9,8,7,6,5,4,3,2,1 }; 
		int* ptr1 = (int*)(&aa + 1);
		int* ptr2 = (int*)(*(aa + 1)); 
		printf("%d,%d",*(ptr1-1),*(ptr2-1));
	return 0;
}